12866152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 26155080

約数和(自身を除く): 13288928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 641, 772, 1282, 1544, 2509, 2564, 5018, 5128, 8333, 10036, 16666, 20072, 33332, 66664, 123713, 247426, 494852, 989704, 1608269, 3216538, 6433076, 12866152]

約数ペア:

[(1, 12866152), (2, 6433076), (4, 3216538), (8, 1608269), (13, 989704), (26, 494852), (52, 247426), (104, 123713), (193, 66664), (386, 33332), (641, 20072), (772, 16666), (1282, 10036), (1544, 8333), (2509, 5128), (2564, 5018)]